Hydrophobic Silicon Oxide Powder SiO2 For Coatings

Feature

Hydrophobic silicon oxide powder SiO2 is a specially treated form of silicon dioxide that repels water. It is commonly used 

in coatings to provide hydrophobic properties to various surfaces.

The hydrophobicity of SiO2 powder is achieved through surface modification techniques, such as functionalization with 

organic groups or the addition of hydrophobic agents. This modification alters the surface energy of the powder, making it 

water-repellent.

Coatings containing hydrophobic SiO2 powder offer several advantages. They provide excellent water resistance, preventing 

water from penetrating the coated surface. This can be particularly beneficial for applications where water damage or moisture

absorption is a concern.

Additionally, hydrophobic SiO2 powder can enhance the durability and longevity of coatings. By repelling water, it helps to 

prevent the formation of water-related issues such as corrosion, mold, or mildew.

The use of hydrophobic SiO2 powder in coatings is widespread across various industries. It can be applied to surfaces such 

as metal, glass, ceramics, plastics, and textiles. The powder can be incorporated into different coating formulations, including 

paints, varnishes, sealants, and protective coatings.

Overall, hydrophobic silicon oxide powder SiO2 is a valuable additive in coatings, providing enhanced water repellency and 

protection to a wide range of surfaces.

Physical and Chemical Data

Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent